1. Material: plastic
2. Size: hose length 52 cm
3. Weight: about 340 grams
4. Purpose: measure air pressure
5. Power supply: 2 AAA batteries (need to buy by yourself)
6. Features: with a vent valve in the center, easy to adjust tire pressure, with LED lighting, easy to detect tire pressure at night, multi-unit digital display tire pressure, accurate reading, replaceable tire pressure unit, easy to use, wide applicability, copper The valve core is durable and not easy to leak
